fix: Write version warning to stderr (#761)

bytedance · Mar 6, 2025 · d03a290 · d03a290
1 parent 768ec28
commit d03a290
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Showing 3 changed files with 10 additions and 4 deletions.
diff --git a/ast/api_compat.go b/ast/api_compat.go
@@ -20,14 +20,16 @@ package ast
 
 import (
     `encoding/json`
+    `fmt`
+    `os`
     `unicode/utf8`
 
     `github.com/bytedance/sonic/internal/native/types`
     `github.com/bytedance/sonic/internal/rt`
 )
 
 func init() {
-    println("WARNING:(ast) sonic only supports go1.17~1.23, but your environment is not suitable")
+    fmt.Fprintln(os.Stderr, "WARNING:(ast) sonic only supports go1.17~1.23, but your environment is not suitable")
 }
 
 func quote(buf *[]byte, val string) {

diff --git a/decoder/decoder_compat.go b/decoder/decoder_compat.go
@@ -22,7 +22,9 @@ package decoder
 import (
 	"bytes"
 	"encoding/json"
+	"fmt"
 	"io"
+	"os"
 	"reflect"
 	"unsafe"
 
@@ -32,7 +34,7 @@ import (
 )
 
 func init() {
-     println("WARNING: sonic/decoder only supports (Go1.17~1.23 && CPU amd64) or (go1.20~1.23 && CPU arm64), but your environment is not suitable")
+	fmt.Fprintln(os.Stderr, "WARNING: sonic/decoder only supports (Go1.17~1.23 && CPU amd64) or (go1.20~1.23 && CPU arm64), but your environment is not suitable")
 }
 
 const (

diff --git a/encoder/encoder_compat.go b/encoder/encoder_compat.go
@@ -19,7 +19,9 @@
 package encoder
 
 import (
-   `io`
+    `io`
+    `fmt`
+    `os`
     `bytes`
     `encoding/json`
     `reflect`
@@ -28,7 +30,7 @@ import (
 )
 
 func init() {
-    println("WARNING:(encoder) sonic only supports (Go1.17~1.23 && CPU amd64) or (G01.20~1.23  && CPU arm64) , but your environment is not suitable")
+    fmt.Fprintln(os.Stderr, "WARNING:(encoder) sonic only supports (Go1.17~1.23 && CPU amd64) or (G01.20~1.23  && CPU arm64) , but your environment is not suitable")
 }
 
 // EnableFallback indicates if encoder use fallback